Exercise towel



FIG. 1 is a top plan view of a exercise towel showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view of the bottom plan view of FIG.5, the left side elevational view being a mirror image thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top, rear, right side perspective view thereof, the pelotonspin cycle handlebar shown in dashed lines is included for the purposeof illustrating environment and forms no part of the claimed design.

CLAIM The ornamental design for a exercise towel, as shown anddescribed.